What will probably always be the case,

而主要的原因是
no matter what happens with government policy,

无论政府的政策有什么改变
that eating a carrot, buying a carrot,

除非你恰好住在种胡萝卜
an apple, or something like that--

苹果的地方否则
unless you live right by where it happens to

买个胡萝卜苹果什么的来吃
be grown--is going to be a more expensive proposition

比吃个奶油蛋糕吃包奇多的价格
than eating a Twinkie, a bag of Cheetos, or something in a bottle

或是喝瓶装饮料比如可口可乐的价格
like Coca-Cola, because those things are processed,

要贵很多因为它们都加工过
have long shelf lives, etc., the others don't;

保质期长但是其它东西就并非如此
so that's part of the picture.

所以这是一部分原因
However, government policy becomes part of the picture as well,

但是政府政策也成为了原因之一
and when governments get in the way of good nutrition

当政府对获取良好营养的方式进行干预时